Night vision glow sticks IR CHEM-LIGHTS

Cyalume IR CHEMLIGHTS
Advertised run time 3 hours
 very visible up to 5 hours in moderate temperatures. 
Still puts out IR light at over 8 hours.
 temperature greatly affects output -
Colder temperatures, and they will be less bright and likely last longer
 hotter temperatures will make them brighter and likely a shorter runtime.
#nightvision #nvgs #ownthenight #infiray #jerry31 #omniVII #nvt4


[@Seabee1775]

Great video 👍🏽